<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登录</title>
    <style>
        body{
            background-color: aliceblue;
        }
    
        #app{
            border: 1px solid black;
            width: 500px;
            height: 300px;
            margin: 100px auto;
        }
        #d1{
            text-align: center;
        }
        #d2{
            margin-left: 100px;
            margin-top: 20px;
        }

        input,button{
            width: 300px;
            height: 30px;
            margin-top: 20px;
        }
    </style>
</head>
<body>

    <!-- 登录页面内容 -->

    <div id="app">
        <div id="d1">
            <h2>药企内部管理平台</h2> 
        </div>
        <div id="d2">
            <input type="text" name="" placeholder="请输入手机号/工号" id=""><br>
            <input type="text" name="password" placeholder="请输入密码"><br>

            <button>登录</button>
        </div>
    </div>
    
</body>
</html>